Question

Possible Duplicate:
Reference – What does this error mean in PHP?

I am having an issue with the following section of code:

I can get the error notices in the validation but the next step = valid code I just get a white page, Any Ideas?

I have checked the error settings and I have set it in the public_html php.ini file and I still don’t get errors

function create_sale()
{       
$this->template->append_metadata( js('debounce.js', 'sales') );        
$this->template->append_metadata( js('new_sale.js', 'sales') );        

    // -------------------------------------
    // Validation & Setup
    // -------------------------------------

    $this->load->library('form_validation');

    $this->sale_rules[1]['rules'] .= '|callback__check_slug[insert]';

    $this->form_validation->set_rules( $this->sale_rules );

    foreach($this->sale_rules as $key => $rule)
    {
        $sale->{$rule['field']} = $this->input->post($rule['field'], TRUE);
    }

    // -------------------------------------
    // Process Data
    // -------------------------------------

    if ($this->form_validation->run())
    {
        if( ! $this->sales_m->insert_new_sale( $sale, $this->user->id ) ):
        {
            $this->session->set_flashdata('notice', lang('sales.new_sale_error'));  
        }
        else:
        {

            $this->session->set_flashdata('success', lang('sales.new_sale_success'));   
        }
        endif;

        redirect('admin/sales');
    }

    $this->template->set('sale', $sale)
                   ->build('admin/new');

}   

Answer 1

You said that your code is valid but you get a white page.

Most of the time when you get a white page you will simply have an error in your code.

As is the case here:

You suddenly have an endif; in your code which you don’t want there.

Enable error reporting please:

Include this code in your bootstrap file:

error_reporting(E_ALL);
ini_set("display_errors", 1);

Remember to disable this in production!

To remove the error change:

if ($this->form_validation->run())
{
    if( ! $this->sales_m->insert_new_sale( $sale, $this->user->id ) ):
    {
        $this->session->set_flashdata('notice', lang('sales.new_sale_error'));  
    }
    else:
    {

        $this->session->set_flashdata('success', lang('sales.new_sale_success'));   
    }
    endif;

    redirect('admin/sales');
}

to:

if ($this->form_validation->run())
{
    if( ! $this->sales_m->insert_new_sale( $sale, $this->user->id ) )
    {
        $this->session->set_flashdata('notice', lang('sales.new_sale_error'));  
    } else {
        $this->session->set_flashdata('success', lang('sales.new_sale_success'));   
    }

    redirect('admin/sales');
}